Models & Configurations

Specs 2-Channel Model
2-CH / 2o
4-Channel Model
4-CH / 4o
3+2-Channel Model
3+2-CH / 3o2w
Bestseller 6+4-Channel Model
6+4-CH / 6o4w
Relay Output 2 Channels 4 Channels 3 Channels
PWM Output - - 2 Channels
Optional 0-10V/4-20mA output
Digital Input 3 Channels 4 Channels 4 Channels
Analog Input 2 Channels 3 Channels
Temp Sensor
DS18B20
1 Channel (Unavailable if RS485 is selected)
IIC Interface 1 Channel
Dimensions (L*W*H) 90*90*40mm 115*90*40mm
Optional Configurations (All Models)
Communication
Bluetooth (Standard) WiFi+BLE 4G (China version includes 5 yrs data) + BLE
IoT Platform
Tuya Smart MQTT
Power Supply
DC 5V USB (Standard) 9-48V Wide Voltage AC 110-220V
Other Options
RS485 Modbus Interface 433MHz Wireless Module Custom External Antenna
Price
¥239+ | $34+
¥279+ | $40+
¥289+ | $41+
For bulk orders, please contact sales for better pricing.